This transcript has been automatically generated and may not be 100% accurate.

Obama Tells Troops: 'You're Going On The Offense'

President Obama speaks to troops at Bagram Air Force Base in Afghanistan.

Obama Takes Surprise Trip to Afghanistan

President makes his second trip to the war-torn country as commander in chief.

{"id":12309974,"title":"Jake Tapper on Obama's Surprise Afghanistan Trip","duration":"3:00","description":"The president talks to the troops to raise morale before the holidays. ","section":"WNT","mediaType":"Default"}